TY JOUR TI MODIFICATION OF ELASTOMER FOR RESTORATION OF CASE PARTS OF AUTOTRACTOR ENGINEERING KW elastomer KW filler KW composite KW body part KW hole KW coating KW restoration KW efficiency. JO Vestnik of Kazan State Agrarian University AU Li, R.I. AU Psarev, D.N. AU Kiba, M.R. PY 2018 IS 13 PB Kazan state agrarian University